DB Error: Error writing file '/tmp/MYGlyG7H' (Errcode: 28 - No space left on device)

Stack Trace:

File: /html/www.worldnutrijournal.org/OJS/classes/article/AuthorDAO.inc.php line 208
Function: DAO->retrieveRange("SELECT a.*, ug.show_title, s.locale, COALESCE(agl.setting_va...", Array(8), Object(DBResultRange))

File: /html/www.worldnutrijournal.org/OJS/pages/search/SearchHandler.inc.php line 268
Function: AuthorDAO->getAuthorsAlphabetizedByJournal("1", "", Object(DBResultRange))

File: /html/www.worldnutrijournal.org/OJS/lib/pkp/classes/core/PKPRouter.inc.php line 390
Function: SearchHandler->authors(Array(0), Object(Request))

File: /html/www.worldnutrijournal.org/OJS/lib/pkp/classes/core/PKPPageRouter.inc.php line 231
Function: PKPRouter->_authorizeInitializeAndCallRequest(Array(2), Object(Request), Array(0), False)

File: /html/www.worldnutrijournal.org/OJS/lib/pkp/classes/core/Dispatcher.inc.php line 134
Function: PKPPageRouter->route(Object(Request))

File: /html/www.worldnutrijournal.org/OJS/lib/pkp/classes/core/PKPApplication.inc.php line 252
Function: Dispatcher->dispatch(Object(Request))

File: /html/www.worldnutrijournal.org/OJS/index.php line 64
Function: PKPApplication->execute()